HamSCI SA
Ham Science Citizen
Investigation South Africa

a  SARL and AMSAT SA joint venture to promote collaboration between
Radio Amateurs and Scientists

 

 

HamSci SA

P O Box 90438
Garsfontein 0042
South Africa
Tel:  012 991 4662

Email:
admin@amsatsa.org.za


Amateur Radio Today is
Sponsored by Sentech

Sundays 10:00 CAT
17 7
60 kHz
7 205 kHz
7 082 kHz
as wells as
on amateur radio repeaters around South Africa

Mondays 18:30 CAT
4895 kHz

Potcast on
http://zs6ro.org/podcast



The Chill of Solar Minimum

The TIMED satellite monitoring the temperature of the upper atmosphere

27 September 2018: The sun is entering one of the deepest Solar Minima of the Space Age. Sunspots have been absent for most of 2018, and the sun’s ultraviolet output has sharply dropped. New research shows that Earth’s upper atmosphere is responding.

Read the full story here


Introducing the Thermosphere Climate Index

26 October 2018

The Thermosphere Climate Index (TCI) is now on Spaceweather.com. TCI is a relatively new space weather metric that tells us how the top of Earth’s atmosphere (or “thermosphere”) is responding to solar activity. During Solar Max the top of our atmosphere heats up and expands. Right now the opposite is happening. Solar minimum is here and the thermosphere is cooling off.
Introducing the Thermosphere Climate.pdf

Read the full story here

 

 

Under construction